It's my understanding (which may be wrong!) that the numbers mean that when the opponent approaches you add whatever is necessary to harmonize the interaction. Therefore, if they attack with the power of 2 then you add 8, if they attack with the power of 7 then you add 3 - in other words, the total power involved in the interaction always stays the same no matter how much (or little) power the opponent attacks with. Does that make sense?

Best,

Chris

The way I have been interpreting this, and the focus of my training at the moment, is that the balance exists already. O-Sensei said that the Universe is in a state of harmony and that it is simply a matter of misunderstanding that gives rise to violence.

If we assume that there is some balance already, like the scales in the scales of justice, then any action that effects one side of the scales creates it's own balancing energy in the other. So in your Aikido you simply allow that balancing energy to take place and not interfere with it or try to force something artificial to happen.

The center between the scales is immoveable no matter what is happening on both ends. That is where the immoveable Mind comes in. We wnat to have that immoveable Mind which wil aloow us to simply reflect back to the attacker the balancing energy that nutralizes his attack. In a sense we don't make the technique happen, the attacker does.

I refer to this state as being in a "state of potential". In this state any movement or action is possible. You are completely free to move as you need to depending on the circumstance. The attack itself determines what technique happens. I think this is what O-Sensei meant when he talked about Take Musu Aiki.